/* Includes ------------------------------------------------------------------*/
#include "w55mh32_gpio.h"
#include "w55mh32_rcc.h"

/** @addtogroup w55mh32_StdPeriph_Driver
 * @{
 */

/** @defgroup GPIO
 * @brief GPIO driver modules
 * @{
 */

/** @defgroup GPIO_Private_TypesDefinitions
 * @{
 */

/**
 * @}
 */

/** @defgroup GPIO_Private_Defines
 * @{
 */

/* ------------ RCC registers bit address in the alias region ----------------*/
#define AFIO_OFFSET (AFIO_BASE - PERIPH_BASE)

/* --- EVENTCR Register -----*/

/* Alias word address of EVOE bit */
#define EVCR_OFFSET (AFIO_OFFSET + 0x00)
#define EVOE_BitNumber ((uint8_t)0x07)
#define EVCR_EVOE_BB                                                           \
  (PERIPH_BB_BASE + (EVCR_OFFSET * 32) + (EVOE_BitNumber * 4))

/* ---  MAPR Register ---*/
/* Alias word address of MII_RMII_SEL bit */
#define MAPR_OFFSET (AFIO_OFFSET + 0x04)
#define MII_RMII_SEL_BitNumber ((u8)0x17)
#define MAPR_MII_RMII_SEL_BB                                                   \
  (PERIPH_BB_BASE + (MAPR_OFFSET * 32) + (MII_RMII_SEL_BitNumber * 4))

#define EVCR_PORTPINCONFIG_MASK ((uint16_t)0xFF80)
#define LSB_MASK ((uint16_t)0xFFFF)
#define DBGAFR_POSITION_MASK ((uint32_t)0x000F0000)
#define DBGAFR_SWJCFG_MASK ((uint32_t)0xF0FFFFFF)
#define DBGAFR_LOCATION_MASK ((uint32_t)0x00200000)
#define DBGAFR_NUMBITS_MASK ((uint32_t)0x00100000)

#define WIZ_REMAP_FSMC_MASK ((uint32_t)0xC0000000)

#define PUPDENABLEVALUE ((uint32_t)0xa5a5a5a5)
#define PUPDDISABLEVALUE ((uint32_t)0xFFFFFFFF)

/**
 * @}
 */

/** @defgroup GPIO_Private_Macros
 * @{
 */

/**
 * @}
 */

/** @defgroup GPIO_Private_Variables
 * @{
 */

/**
 * @}
 */

/** @defgroup GPIO_Private_FunctionPrototypes
 * @{
 */

/**
 * @}
 */

/** @defgroup GPIO_Private_Functions
 * @{
 */

/**
 * @brief  Deinitializes the GPIOx peripheral registers to their default reset
 * values.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @retval None
 */
void GPIO_DeInit(GPIO_TypeDef *GPIOx) {
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));

  if (GPIOx == GPIOA) {
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOA, ENABLE);
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOA, DISABLE);
  } else if (GPIOx == GPIOB) {
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOB, ENABLE);
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOB, DISABLE);
  } else if (GPIOx == GPIOC) {
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOC, ENABLE);
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOC, DISABLE);
  } else if (GPIOx == GPIOD) {
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOD, ENABLE);
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOD, DISABLE);
  } else if (GPIOx == GPIOE) {
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOE, ENABLE);
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOE, DISABLE);
  } else if (GPIOx == GPIOF) {
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOF, ENABLE);
    RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOF, DISABLE);
  } else {
    if (GPIOx == GPIOG) {
      RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOG, ENABLE);
      RCC_APB2PeriphResetCmd(RCC_APB2Periph_GPIOG, DISABLE);
    }
  }
}

/**
 * @brief  Deinitializes the Alternate Functions (remap, event control
 *   and EXTI configuration) registers to their default reset values.
 * @param  None
 * @retval None
 */
void GPIO_AFIODeInit(void) {
  RCC_APB2PeriphResetCmd(RCC_APB2Periph_AFIO, ENABLE);
  RCC_APB2PeriphResetCmd(RCC_APB2Periph_AFIO, DISABLE);
}

/**
 * @brief  Initializes the GPIOx peripheral according to the specified
 *         parameters in the GPIO_InitStruct.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @param  GPIO_InitStruct: pointer to a GPIO_InitTypeDef structure that
 *         contains the configuration information for the specified GPIO
 * peripheral.
 * @retval None
 */
void GPIO_Init(GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_InitStruct) {
  uint32_t currentmode = 0x00, currentpin = 0x00, pinpos = 0x00, pos = 0x00;
  uint32_t tmpreg = 0x00, pinmask = 0x00;
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GPIO_MODE(GPIO_InitStruct->GPIO_Mode));
  assert_param(IS_GPIO_PIN(GPIO_InitStruct->GPIO_Pin));

  /*---------------------------- GPIO Mode Configuration
   * -----------------------*/
  currentmode = ((uint32_t)GPIO_InitStruct->GPIO_Mode) & ((uint32_t)0x0F);
  if ((((uint32_t)GPIO_InitStruct->GPIO_Mode) & ((uint32_t)0x10)) != 0x00) {
    /* Check the parameters */
    assert_param(IS_GPIO_SPEED(GPIO_InitStruct->GPIO_Speed));
    /* Output mode */
    currentmode |= (uint32_t)GPIO_InitStruct->GPIO_Speed;
  }
  /*---------------------------- GPIO CRL Configuration
   * ------------------------*/
  /* Configure the eight low port pins */
  if (((uint32_t)GPIO_InitStruct->GPIO_Pin & ((uint32_t)0x00FF)) != 0x00) {
    tmpreg = GPIOx->CRL;
    for (pinpos = 0x00; pinpos < 0x08; pinpos++) {
      pos = ((uint32_t)0x01) << pinpos;
      /* Get the port pins position */
      currentpin = (GPIO_InitStruct->GPIO_Pin) & pos;
      if (currentpin == pos) {
        pos = pinpos << 2;
        /* Clear the corresponding low control register bits */
        pinmask = ((uint32_t)0x0F) << pos;
        tmpreg &= ~pinmask;
        /* Write the mode configuration in the corresponding bits */
        tmpreg |= (currentmode << pos);
        /* Reset the corresponding ODR bit */
        if (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_IPD) {
          GPIOx->BRR = (((uint32_t)0x01) << pinpos);
        } else {
          /* Set the corresponding ODR bit */
          if (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_IPU) {
            GPIOx->BSRR = (((uint32_t)0x01) << pinpos);
          }
        }
      }
    }
    GPIOx->CRL = tmpreg;
  }
  /*---------------------------- GPIO CRH Configuration
   * ------------------------*/
  /* Configure the eight high port pins */
  if (GPIO_InitStruct->GPIO_Pin > 0x00FF) {
    tmpreg = GPIOx->CRH;
    for (pinpos = 0x00; pinpos < 0x08; pinpos++) {
      pos = (((uint32_t)0x01) << (pinpos + 0x08));
      /* Get the port pins position */
      currentpin = ((GPIO_InitStruct->GPIO_Pin) & pos);
      if (currentpin == pos) {
        pos = pinpos << 2;
        /* Clear the corresponding high control register bits */
        pinmask = ((uint32_t)0x0F) << pos;
        tmpreg &= ~pinmask;
        /* Write the mode configuration in the corresponding bits */
        tmpreg |= (currentmode << pos);
        /* Reset the corresponding ODR bit */
        if (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_IPD) {
          GPIOx->BRR = (((uint32_t)0x01) << (pinpos + 0x08));
        }
        /* Set the corresponding ODR bit */
        if (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_IPU) {
          GPIOx->BSRR = (((uint32_t)0x01) << (pinpos + 0x08));
        }
      }
    }
    GPIOx->CRH = tmpreg;
  }
}

/**
 * @brief  Fills each GPIO_InitStruct member with its default value.
 * @param  GPIO_InitStruct : pointer to a GPIO_InitTypeDef structure which will
 *         be initialized.
 * @retval None
 */
void GPIO_StructInit(GPIO_InitTypeDef *GPIO_InitStruct) {
  /* Reset GPIO init structure parameters values */
  GPIO_InitStruct->GPIO_Pin = GPIO_Pin_All;
  GPIO_InitStruct->GPIO_Speed = GPIO_Speed_2MHz;
  GPIO_InitStruct->GPIO_Mode = GPIO_Mode_IN_FLOATING;
}

/**
 * @brief  Reads the specified input port pin.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @param  GPIO_Pin:  specifies the port bit to read.
 *   This parameter can be GPIO_Pin_x where x can be (0..15).
 * @retval The input port pin value.
 */
uint8_t GPIO_ReadInputDataBit(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) {
  uint8_t bitstatus = 0x00;

  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GET_GPIO_PIN(GPIO_Pin));

  if ((GPIOx->IDR & GPIO_Pin) != (uint32_t)Bit_RESET) {
    bitstatus = (uint8_t)Bit_SET;
  } else {
    bitstatus = (uint8_t)Bit_RESET;
  }
  return bitstatus;
}

/**
 * @brief  Reads the specified GPIO input data port.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @retval GPIO input data port value.
 */
uint16_t GPIO_ReadInputData(GPIO_TypeDef *GPIOx) {
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));

  return ((uint16_t)GPIOx->IDR);
}

/**
 * @brief  Reads the specified output data port bit.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @param  GPIO_Pin:  specifies the port bit to read.
 *   This parameter can be GPIO_Pin_x where x can be (0..15).
 * @retval The output port pin value.
 */
uint8_t GPIO_ReadOutputDataBit(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) {
  uint8_t bitstatus = 0x00;
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GET_GPIO_PIN(GPIO_Pin));

  if ((GPIOx->ODR & GPIO_Pin) != (uint32_t)Bit_RESET) {
    bitstatus = (uint8_t)Bit_SET;
  } else {
    bitstatus = (uint8_t)Bit_RESET;
  }
  return bitstatus;
}

/**
 * @brief  Reads the specified GPIO output data port.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @retval GPIO output data port value.
 */
uint16_t GPIO_ReadOutputData(GPIO_TypeDef *GPIOx) {
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));

  return ((uint16_t)GPIOx->ODR);
}

/**
 * @brief  Sets the selected data port bits.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @param  GPIO_Pin: specifies the port bits to be written.
 *   This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
 * @retval None
 */
void GPIO_SetBits(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) {
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GPIO_PIN(GPIO_Pin));

  GPIOx->BSRR = GPIO_Pin;
}

/**
 * @brief  Clears the selected data port bits.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @param  GPIO_Pin: specifies the port bits to be written.
 *   This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
 * @retval None
 */
void GPIO_ResetBits(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) {
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GPIO_PIN(GPIO_Pin));

  GPIOx->BRR = GPIO_Pin;
}

/**
 * @brief  Sets or clears the selected data port bit.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @param  GPIO_Pin: specifies the port bit to be written.
 *   This parameter can be one of GPIO_Pin_x where x can be (0..15).
 * @param  BitVal: specifies the value to be written to the selected bit.
 *   This parameter can be one of the BitAction enum values:
 *     @arg Bit_RESET: to clear the port pin
 *     @arg Bit_SET: to set the port pin
 * @retval None
 */
void GPIO_WriteBit(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, BitAction BitVal) {
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GET_GPIO_PIN(GPIO_Pin));
  assert_param(IS_GPIO_BIT_ACTION(BitVal));

  if (BitVal != Bit_RESET) {
    GPIOx->BSRR = GPIO_Pin;
  } else {
    GPIOx->BRR = GPIO_Pin;
  }
}

/**
 * @brief  Writes data to the specified GPIO data port.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @param  PortVal: specifies the value to be written to the port output data
 * register.
 * @retval None
 */
void GPIO_Write(GPIO_TypeDef *GPIOx, uint16_t PortVal) {
  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));

  GPIOx->ODR = PortVal;
}

/**
 * @brief  Locks GPIO Pins configuration registers.
 * @param  GPIOx: where x can be (A..G) to select the GPIO peripheral.
 * @param  GPIO_Pin: specifies the port bit to be written.
 *   This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
 * @retval None
 */
void GPIO_PinLockConfig(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) {
  uint32_t tmp = 0x00010000;

  /* Check the parameters */
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GPIO_PIN(GPIO_Pin));

  tmp |= GPIO_Pin;
  /* Set LCKK bit */
  GPIOx->LCKR = tmp;
  /* Reset LCKK bit */
  GPIOx->LCKR = GPIO_Pin;
  /* Set LCKK bit */
  GPIOx->LCKR = tmp;
  /* Read LCKK bit*/
  tmp = GPIOx->LCKR;
  /* Read LCKK bit*/
  tmp = GPIOx->LCKR;
}

/**
 * @brief  Selects the GPIO pin used as Event output.
 * @param  GPIO_PortSource: selects the GPIO port to be used as source
 *   for Event output.
 *   This parameter can be GPIO_PortSourceGPIOx where x can be (A..E).
 * @param  GPIO_PinSource: specifies the pin for the Event output.
 *   This parameter can be GPIO_PinSourcex where x can be (0..15).
 * @retval None
 */
void GPIO_EventOutputConfig(uint8_t GPIO_PortSource, uint8_t GPIO_PinSource) {
  uint32_t tmpreg = 0x00;
  /* Check the parameters */
  assert_param(IS_GPIO_EVENTOUT_PORT_SOURCE(GPIO_PortSource));
  assert_param(IS_GPIO_PIN_SOURCE(GPIO_PinSource));

  tmpreg = AFIO->EVCR;
  /* Clear the PORT[6:4] and PIN[3:0] bits */
  tmpreg &= EVCR_PORTPINCONFIG_MASK;
  tmpreg |= (uint32_t)GPIO_PortSource << 0x04;
  tmpreg |= GPIO_PinSource;
  AFIO->EVCR = tmpreg;
}

/**
 * @brief  Enables or disables the Event Output.
 * @param  NewState: new state of the Event output.
 *   This parameter can be: ENABLE or DISABLE.
 * @retval None
 */
void GPIO_EventOutputCmd(FunctionalState NewState) {
  /* Check the parameters */
  assert_param(IS_FUNCTIONAL_STATE(NewState));

  *(__IO uint32_t *)EVCR_EVOE_BB = (uint32_t)NewState;
}

/**
 * @brief  Changes the mapping of the specified pin.
 * @param  GPIO_Remap: selects the pin to remap.
 *   This parameter can be one of the following values:
 *     @arg GPIO_Remap_SPI1             : SPI1 Alternate Function mapping
 *     @arg GPIO_Remap_I2C1             : I2C1 Alternate Function mapping
 *     @arg GPIO_Remap_USART1           : USART1 Alternate Function mapping
 *     @arg GPIO_Remap_USART2           : USART2 Alternate Function mapping
 *     @arg GPIO_PartialRemap_USART3    : USART3 Partial Alternate Function
 * mapping
 *     @arg GPIO_FullRemap_USART3       : USART3 Full Alternate Function mapping
 *     @arg GPIO_PartialRemap_TIM1      : TIM1 Partial Alternate Function
 * mapping
 *     @arg GPIO_FullRemap_TIM1         : TIM1 Full Alternate Function mapping
 *     @arg GPIO_PartialRemap1_TIM2     : TIM2 Partial1 Alternate Function
 * mapping
 *     @arg GPIO_PartialRemap2_TIM2     : TIM2 Partial2 Alternate Function
 * mapping
 *     @arg GPIO_FullRemap_TIM2         : TIM2 Full Alternate Function mapping
 *     @arg GPIO_PartialRemap_TIM3      : TIM3 Partial Alternate Function
 * mapping
 *     @arg GPIO_FullRemap_TIM3         : TIM3 Full Alternate Function mapping
 *     @arg GPIO_Remap_TIM4             : TIM4 Alternate Function mapping
 *     @arg GPIO_Remap1_CAN1            : CAN1 Alternate Function mapping
 *     @arg GPIO_Remap2_CAN1            : CAN1 Alternate Function mapping
 *     @arg GPIO_Remap_PD01             : PD01 Alternate Function mapping
 *     @arg GPIO_Remap_TIM5CH4_LSI      : LSI connected to TIM5 Channel4 input
 * capture for calibration
 *     @arg GPIO_Remap_ADC1_ETRGINJ     : ADC1 External Trigger Injected
 * Conversion remapping
 *     @arg GPIO_Remap_ADC1_ETRGREG     : ADC1 External Trigger Regular
 * Conversion remapping
 *     @arg GPIO_Remap_ADC2_ETRGINJ     : ADC2 External Trigger Injected
 * Conversion remapping
 *     @arg GPIO_Remap_ADC2_ETRGREG     : ADC2 External Trigger Regular
 * Conversion remapping
 *     @arg GPIO_Remap_SWJ_NoJTRST      : Full SWJ Enabled (JTAG-DP + SW-DP) but
 * without JTRST
 *     @arg GPIO_Remap_SWJ_JTAGDisable  : JTAG-DP Disabled and SW-DP Enabled
 *     @arg GPIO_Remap_SWJ_Disable      : Full SWJ Disabled (JTAG-DP + SW-DP)
 *     @arg GPIO_Remap_SPI3             : SPI3/I2S3 Alternate Function mapping
 * (only for Connectivity line devices) When the SPI3/I2S3 is remapped using
 * this function, the SWJ is configured to Full SWJ Enabled (JTAG-DP + SW-DP)
 * but without JTRST.
 *     @arg GPIO_Remap_TIM2ITR1_PTP_SOF : Ethernet PTP output or USB OTG SOF
 * (Start of Frame) connected to TIM2 Internal Trigger 1 for calibration (only
 * for Connectivity line devices) If the GPIO_Remap_TIM2ITR1_PTP_SOF is enabled
 * the TIM2 ITR1 is connected to Ethernet PTP output. When Reset TIM2 ITR1 is
 * connected to USB OTG SOF output.
 *     @arg GPIO_Remap_PTP_PPS          : Ethernet MAC PPS_PTS output on PB05
 * (only for Connectivity line devices)
 *     @arg GPIO_Remap_TIM15            : TIM15 Alternate Function mapping (only
 * for Value line devices)
 *     @arg GPIO_Remap_TIM16            : TIM16 Alternate Function mapping (only
 * for Value line devices)
 *     @arg GPIO_Remap_TIM17            : TIM17 Alternate Function mapping (only
 * for Value line devices)
 *     @arg GPIO_Remap_CEC              : CEC Alternate Function mapping (only
 * for Value line devices)
 *     @arg GPIO_Remap_TIM1_DMA         : TIM1 DMA requests mapping (only for
 * Value line devices)
 *     @arg GPIO_Remap_TIM9             : TIM9 Alternate Function mapping (only
 * for XL-density devices)
 *     @arg GPIO_Remap_TIM10            : TIM10 Alternate Function mapping (only
 * for XL-density devices)
 *     @arg GPIO_Remap_TIM11            : TIM11 Alternate Function mapping (only
 * for XL-density devices)
 *     @arg GPIO_Remap_TIM13            : TIM13 Alternate Function mapping (only
 * for High density Value line and XL-density devices)
 *     @arg GPIO_Remap_TIM14            : TIM14 Alternate Function mapping (only
 * for High density Value line and XL-density devices)
 *     @arg GPIO_Remap_FSMC_NADV        : FSMC_NADV Alternate Function mapping
 * (only for High density Value line and XL-density devices)
 *     @arg GPIO_Remap_TIM67_DAC_DMA    : TIM6/TIM7 and DAC DMA requests
 * remapping (only for High density Value line devices)
 *     @arg GPIO_Remap_TIM12            : TIM12 Alternate Function mapping (only
 * for High density Value line devices)
 *     @arg GPIO_Remap_MISC             : Miscellaneous Remap (DMA2 Channel5
 * Position and DAC Trigger remapping, only for High density Value line devices)
 * @param  NewState: new state of the port pin remapping.
 *   This parameter can be: ENABLE or DISABLE.
 * @retval None
 */
void GPIO_PinRemapConfig(uint32_t GPIO_Remap, FunctionalState NewState) {
  uint32_t tmp = 0x00, tmp1 = 0x00, tmpreg = 0x00, tmpmask = 0x00;

  /* Check the parameters */
  assert_param(IS_GPIO_REMAP(GPIO_Remap));
  assert_param(IS_FUNCTIONAL_STATE(NewState));

  if ((GPIO_Remap & 0x80000000) == 0x80000000) {
    tmpreg = AFIO->MAPR2;
  } else {
    tmpreg = AFIO->MAPR;
  }

  tmpmask = (GPIO_Remap & DBGAFR_POSITION_MASK) >> 0x10;
  tmp = GPIO_Remap & LSB_MASK;

  if ((GPIO_Remap & (DBGAFR_LOCATION_MASK | DBGAFR_NUMBITS_MASK)) ==
      (DBGAFR_LOCATION_MASK | DBGAFR_NUMBITS_MASK)) {
    tmpreg &= DBGAFR_SWJCFG_MASK;
    AFIO->MAPR &= DBGAFR_SWJCFG_MASK;
  } else if ((GPIO_Remap & DBGAFR_NUMBITS_MASK) == DBGAFR_NUMBITS_MASK) {
    tmp1 = ((uint32_t)0x03) << tmpmask;
    tmpreg &= ~tmp1;
    tmpreg |= ~DBGAFR_SWJCFG_MASK;
  } else {
    tmpreg &= ~(tmp << ((GPIO_Remap >> 0x15) * 0x10));
    tmpreg |= ~DBGAFR_SWJCFG_MASK;
  }

  if (NewState != DISABLE) {
    tmpreg |= (tmp << ((GPIO_Remap >> 0x15) * 0x10));
  }

  if ((GPIO_Remap & 0x80000000) == 0x80000000) {
    AFIO->MAPR2 = tmpreg;
  } else {
    AFIO->MAPR = tmpreg;
  }
}

/*
 * @brief  Changes the mapping of the specified pin.
 * @param  GPIO_Remap: selects the pin to remap.
 *   This parameter can be one of the following values:
 *     @arg GPIO_Remap_FSMC1             : FSMC1 mapping FSMC_NWE:PD2
 *     @arg GPIO_Remap_FSMC2             : FSMC2 mapping FSMC_NWE:PC2
 */
void GPIO_PinRemapConfigUser(uint32_t GPIO_Remap, FunctionalState NewState) {
  /* Check the parameters */
  assert_param(IS_WIZ_GPIO_REMAP(GPIO_Remap));
  assert_param(IS_FUNCTIONAL_STATE(NewState));

  if (GPIO_Remap == GPIO_Remap_FSMC1 | GPIO_Remap == GPIO_Remap_FSMC2) {
    AFIO->MAPR2 = AFIO->MAPR2 & ~WIZ_REMAP_FSMC_MASK;
    AFIO->MAPR2 |= GPIO_Remap;
  }
}

/**
 * @brief  Selects the GPIO pin used as EXTI Line.
 * @param  GPIO_PortSource: selects the GPIO port to be used as source for EXTI
 * lines. This parameter can be GPIO_PortSourceGPIOx where x can be (A..G).
 * @param  GPIO_PinSource: specifies the EXTI line to be configured.
 *   This parameter can be GPIO_PinSourcex where x can be (0..15).
 * @retval None
 */
void GPIO_EXTILineConfig(uint8_t GPIO_PortSource, uint8_t GPIO_PinSource) {
  uint32_t tmp = 0x00;
  /* Check the parameters */
  assert_param(IS_GPIO_EXTI_PORT_SOURCE(GPIO_PortSource));
  assert_param(IS_GPIO_PIN_SOURCE(GPIO_PinSource));

  tmp = ((uint32_t)0x0F) << (0x04 * (GPIO_PinSource & (uint8_t)0x03));
  AFIO->EXTICR[GPIO_PinSource >> 0x02] &= ~tmp;
  AFIO->EXTICR[GPIO_PinSource >> 0x02] |=
      (((uint32_t)GPIO_PortSource)
       << (0x04 * (GPIO_PinSource & (uint8_t)0x03)));
}

/**
 * @brief  Selects the Ethernet media interface.
 * @note   This function applies only to wiz Connectivity line devices.
 * @param  GPIO_ETH_MediaInterface: specifies the Media Interface mode.
 *   This parameter can be one of the following values:
 *     @arg GPIO_ETH_MediaInterface_MII: MII mode
 *     @arg GPIO_ETH_MediaInterface_RMII: RMII mode
 * @retval None
 */
void GPIO_ETH_MediaInterfaceConfig(uint32_t GPIO_ETH_MediaInterface) {
  assert_param(IS_GPIO_ETH_MEDIA_INTERFACE(GPIO_ETH_MediaInterface));

  /* Configure MII_RMII selection bit */
  *(__IO uint32_t *)MAPR_MII_RMII_SEL_BB = GPIO_ETH_MediaInterface;
}

void GPIO_ForcePuPdCmd(GPIO_TypeDef *GPIOx, FunctionalState NewState) {
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_FUNCTIONAL_STATE(NewState));

  if (NewState != DISABLE) {
    GPIOx->PUPDLOCK = PUPDENABLEVALUE;
  } else {
    GPIOx->PUPDLOCK = PUPDDISABLEVALUE;
  }
}

void GPIO_ForcePullUpConfig(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) {
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GET_GPIO_PIN(GPIO_Pin));

  GPIOx->PUPDEN |= GPIO_Pin;
}

void GPIO_ForceDropDownConfig(GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) {
  assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
  assert_param(IS_GET_GPIO_PIN(GPIO_Pin));

  GPIOx->PUPDEN |= BIT(16) << GPIO_Pin;
}
